The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 1997
Filed:
Feb. 01, 1995
Applicant:
Inventor:
David Thomas Sheller, Garrettsville, OH (US);
Assignee:
W. R. Grace & Co.-Conn., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ; F01N / ;
U.S. Cl.
CPC ...
228181 ; 29890 ; 422180 ; 502527 ; 2282332 ;
Abstract
There is provided a process for brazing a first coated part to a second metal part which includes the steps of cleaning or masking, the surfaces of at least the first metal part, interposing a brazing metal foil between the metal parts, and induction heating the assembly to fuse the brazing metal foil, whereby the parts are adhered together, and then cooling. A controlled heating profile is disclosed.